CN214303939U

CN214303939U - Mine filling wall

Info

Publication number: CN214303939U
Application number: CN202022694180.1U
Authority: CN
Inventors: 刘长帅; 吴阵雨; 张波
Original assignee: Laiwu Laixin Iron Mine Co ltd
Current assignee: Laiwu Laixin Iron Mine Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-28
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a mine infilled wall, it includes wall body, protection component and is used for carrying out the enhancement subassembly of strengthening to the wall body, the wall body includes multilayer board brick group, and the multilayer board brick group stacks the setting, and multilayer board brick group all includes the first board brick of polylith, same layer the first board brick of polylith in the board brick group arranges along the horizontal direction in proper order, and is adjacent two-layer first board brick staggered arrangement in the board brick group, protection component layer includes the protection network, the protection network sets up the one side at the wall body, the surface covering of wall body has cement concrete and cement concrete to have the protection network and strengthen the component. This application has the use that reduces cement concrete, reduces cement concrete setting required time, finally reaches to shorten and fills the wall and begin to be under construction the purpose that plays the required time.

Description

Mine filling wall

Technical Field

The application relates to the technical field of mine filling, in particular to a mine filling wall.

Background

A goaf is formed in an ore body due to mining, and the goaf needs to be timely and planned to be processed in order to prevent ground surface collapse, eliminate production hidden dangers and ensure the safety of operating personnel in a pit. When the goaf is treated, the goaf is often treated by adopting a filling method, and a filling wall is a necessary link after mining and before filling.

In the related technology, the filling wall comprises a pouring layer, a protective layer and a reinforcing layer, wherein the pouring layer is a wall body which is formed by pouring cement concrete for 80cm, a layer of non-woven fabric is covered on one side of the wall body, a layer of reinforcing mesh is arranged in the poured wall body, and after the concrete is completely condensed, the construction is finished on the filling wall.

In view of the above-mentioned related arts, the inventor believes that a large amount of cement concrete is consumed by mainly supporting the filled wall with the cement concrete during the construction of the filled wall, and the setting time of the cement concrete is long, and thus there is a defect that it takes a long time from the start of the construction of the filled wall to the completion of the operation of the filled wall.

SUMMERY OF THE UTILITY MODEL

In order to alleviate the problem that it takes a long time for a infilled wall to work from the beginning of construction to the infilled wall, the application provides a mine infilled wall.

The application provides a mine infilled wall adopts following technical scheme:

the utility model provides a mine infilled wall, includes wall body, protection component and is used for carrying out the enhancement subassembly of strengthening to the wall body, the wall body includes multilayer board brick group, and the multilayer board brick group stacks the setting, and multilayer board brick group all includes the first board brick of polylith, same layer the first board brick of polylith in the board brick group is arranged along the horizontal direction in proper order, and is adjacent two-layer first board brick staggered arrangement in the board brick group, protection component includes the protection network, the protection network sets up the one side at the wall body, the surface covering of wall body has cement concrete and cement concrete to have the protection network and strengthen the component.

Through adopting above-mentioned technical scheme, when being under construction to the infilled wall, be under construction earlier to the wall body, arrange the first plate brick of polylith together, then make the first plate brick group of individual layer, then stagger the first plate brick of polylith and put on the first plate brick of having put, thereby make multilayer plate brick group form the wall body, install the protection network on the wall body again, install the reinforcement subassembly again, paint cement concrete to the outside of wall body at last, make cement concrete not pass through protection network and reinforcement subassembly simultaneously, and then reach the use that reduces cement concrete, reduce cement concrete setting required time, finally reach the purpose that shortens the infilled wall and begin to be under construction to the required time of effect.

Optionally, the reinforcing component comprises a reinforcing net and a plurality of connecting rods, the reinforcing net is connected with the plurality of connecting rods in a clamping mode, and one end of each connecting rod is embedded into the wall in advance.

Through adopting the above technical scheme, when being under construction to the infilled wall, along with in building the wall body with many connecting rods pre-buried wall body, the back is accomplished in the wall body construction, install the protection network when the wall body, make the protection network scrape on many connecting rods, the connecting rod supports the protection network, it takes place to reduce the condition that the protection network dropped to ground, then install the enhancement network, make the enhancement network with many with the connecting rod joint together, and then realize making things convenient for the staff to carry out the effect fixed to protection network and enhancement network.

Optionally, the reinforcing net comprises a plurality of cross rods and a plurality of vertical rods, the cross rods are arranged at intervals in parallel, the vertical rods are arranged at intervals in parallel, and the cross rods are respectively and fixedly connected with the corresponding vertical rods in a perpendicular mode.

Through adopting above-mentioned technical scheme, after being under construction the completion to filling the wall, horizontal pole and montant in the reinforcing mat can transversely and vertically exert the pulling force to the wall body respectively, and then increase the wholeness of wall body, reduce the cracked condition emergence of wall body appearance.

Optionally, many the one end extension that the wall body was kept away from to the connecting rod is provided with the connecting portion of vortex form, the inner of connecting portion and the outer end butt of connecting portion, just the inside space that supplies horizontal pole, montant to hold that forms of connecting portion.

Through adopting above-mentioned technical scheme, when installing the reinforcing net, make many horizontal poles or many montants on the reinforcing net aim at connecting portion, then push away the reinforcing net towards the direction at wall body place, then make horizontal pole or montant on the reinforcing net drive the inner of connecting portion, thereby make the inner orientation of connecting portion keep away from the direction motion of connecting portion outer end, make horizontal pole or montant on the reinforcing net move to the space that connecting portion formed simultaneously, the inner of connecting portion resumes under the effect of self elasticity, and then make the stable stop of horizontal pole or montant on the reinforcing net in the space of connecting portion, finally reach the stability that makes things convenient for the staff to install the reinforcing net and increase reinforcing net and wall connection.

Optionally, an elastic rod is arranged in a space formed by the connecting portion, one end of the elastic rod is fixedly connected with the inner end of the connecting portion, and the other end of the elastic rod is fixedly connected with one side of the connecting portion opposite to the inner end of the connecting portion.

Through adopting above-mentioned technical scheme, when installing the reinforcing net, horizontal pole or montant on the reinforcing net extrude the inner of connecting portion, then make the inner of connecting portion extrude the elastic rod, thereby make and form the opening between the inner of connecting portion and the outer end, horizontal pole or montant get into the space of connecting portion simultaneously, horizontal pole or montant and elastic rod butt, the elastic rod resumes deformation, and then make the elastic rod drive the inner of connecting portion, make the inner of connecting portion and the outer end butt of connecting portion tighter, and then stability when increasing connecting rod and reinforcing net joint.

Optionally, a reinforcing pier is fixedly arranged on one side of the wall body, and the reinforcing pier and the protective net are located on the same side of the wall body.

Through adopting above-mentioned technical scheme, accomplish the back to the installation of protection network and reinforcing net, be under construction the enhancement mound for the enhancement mound supports the wall body, and then strengthens the yawing force that the wall body can bear.

Optionally, one side of wall body is provided with many spinal branchs vaulting pole, many the bracing piece all inclines to set up, and many the one end and the wall body fixed connection of bracing piece, many the other end and the ground butt of bracing piece, many bracing piece and protection network are located same one side of wall body.

Through adopting above-mentioned technical scheme, construct the completion back to strengthening the mound, install the bracing piece, make the one end and the wall body fixed connection of bracing piece together then, the other end and the ground butt of bracing piece, and then make many bracing pieces support the wall body, further increase the yawing force that the wall body can bear.

Optionally, an auxiliary rod is arranged on the reinforcing pier, penetrates out of the reinforcing pier and is fixedly connected with one end, far away from the wall body, of the plurality of support rods.

Through adopting above-mentioned technical scheme, when being under construction to strengthening the mound, with the embedded enhancement mound of advancing of auxiliary rod, then with auxiliary rod and many spinal branch vaulting pole fixed connection together to make and strengthen mound and many spinal branch vaulting poles even as an organic whole, and then increase the wholeness of strengthening mound and many spinal branch vaulting poles.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the wall body, the first plate bricks, the protective net and the reinforcing component, when the filling wall is constructed, the wall body is constructed firstly, a plurality of first plate bricks are arranged together, then a single-layer plate brick group is formed, and then the plurality of first plate bricks are staggered on the first plate bricks which are already arranged, so that a multi-layer plate brick group forms the wall body, then the protective net is arranged on the wall body, then the reinforcing component is arranged, cement concrete is coated outside the wall body, and meanwhile the cement concrete is enabled to pass through the protective net and the reinforcing component, so that the use of the cement concrete is reduced, the time required by cement concrete condensation is reduced, and the purpose of shortening the time required by the filling wall to start construction and function is finally achieved;

2. by arranging the reinforcing net and the connecting rods, when the filling wall is constructed, a plurality of connecting rods are pre-buried into the wall body along with the construction of the wall body, after the wall body construction is finished, the protective net is installed on the wall body, so that the protective net is scraped on the plurality of connecting rods, the connecting rods support the protective net, the situation that the protective net falls to the ground is reduced, then the reinforcing net is installed, the reinforcing net and the plurality of connecting rods are clamped together, and the effect that workers can conveniently fix the protective net and the reinforcing net is achieved;

3. through setting up horizontal pole and montant, after being under construction the completion to filling the wall, horizontal pole and montant in the reinforcing net can be respectively to the wall body transversely with vertical exert the pulling force, and then increase the wholeness of wall body, reduce the cracked condition emergence of wall body appearance.

Drawings

FIG. 1 is a schematic structural view of a mine filling wall according to the present invention without cement concrete being constructed;

FIG. 2 is a schematic diagram of the construction of a mine infill wall of the subject application;

fig. 3 is a schematic structural view of the connecting rod.

Description of reference numerals: 100. a wall body; 110. a plate brick group; 111. a first plate brick; 120. an iron pipe; 200. a protective net; 300. a reinforcement assembly; 310. a reinforcing mesh; 311. a cross bar; 312. a vertical rod; 320. a connecting rod; 321. a connecting portion; 322. an elastic rod; 400. cement concrete; 500. reinforcing piers; 510. a support bar; 520. an auxiliary lever; 530. a second plate brick; 600. and (5) cement piers.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a mine infilled wall.

Referring to fig. 1 and 2, a mine infill wall includes a wall 100, a protective member including a protection net 200, and a reinforcing member 300 for reinforcing the wall 100, the protection net 200 and the reinforcing member 300 being disposed on the same side of the wall 100, cement concrete 400 being applied to the surface of the wall 100 and the cement concrete 400 passing through the protection net 200 and the reinforcing member 300.

When the filling wall is constructed, the wall body 100 is constructed, then the protective net 200 and the reinforcing component 300 are installed on the wall body 100, and finally the cement concrete 400 is coated on the surface of the wall body 100, so that the cement concrete 400 is over the protective net 200 and the reinforcing component 300, the using amount of the cement concrete 400 is reduced, and the time required by the cement concrete 400 to be solidified is further reduced.

Referring to fig. 1, a wall 100 includes multiple-layer plate brick groups 110, the multiple-layer plate brick groups 110 are arranged in a stacked manner, and adjacent two-layer plate brick groups 110 are fixedly connected through cement mortar. The multi-layer plate brick group 110 comprises a plurality of first plate bricks 111, the plurality of first plate bricks 111 in the same plate brick group 110 are sequentially arranged along the horizontal direction, the adjacent first plate bricks 111 on the same layer are fixedly connected through cement mortar, and the first plate bricks 111 in the adjacent two-layer plate brick group 110 are arranged in a staggered mode.

When the wall body 100 is constructed, a plurality of first plate bricks 111 are stacked, so that a plurality of plate bricks replace a large amount of cement concrete 400 used before, and the time from the beginning of construction to the time when the filled wall can function is reduced.

Referring to fig. 1, the reinforcing assembly 300 includes a reinforcing net 310 and a plurality of connecting rods 320, when the wall 100 is constructed, one ends of the plurality of connecting rods 320 are embedded into the wall 100, so that the connecting rods 320 are located between a plurality of bricks, the connecting rods 320 are fixed by cement mortar, and the reinforcing net 310 is connected with the plurality of connecting rods 320 in a clamping manner. The reinforcing net 310 comprises a plurality of cross bars 311 and a plurality of vertical bars 312, the cross bars 311 are arranged in parallel at intervals, the vertical bars 312 are arranged in parallel and intermittently, and the cross bars 311 are respectively and vertically and fixedly connected with the corresponding vertical bars 312.

Referring to fig. 1 and 3, a spiral connecting portion 321 is extended from one end of the connecting rods 320 away from the wall 100, and a space for accommodating the cross rod 311 and the vertical rod 312 is formed inside the connecting portion 321. An elastic rod 322 is installed in a space formed by the connecting part 321, one end of the elastic rod 322 is fixedly connected with the inner end of the connecting part 321, the other end of the elastic rod 322 is fixedly connected with the side of the connecting part 321 opposite to the inner end of the connecting part, and the inner end of the connecting part 321 is abutted against the outer end of the connecting part 321.

When the wall body 100 is constructed, a plurality of connecting rods 320 are embedded into the wall body 100 so that the connecting rods 320 are positioned between the plurality of first plate bricks 111, and then the connecting rods 320 are fixed by cement mortar. After the construction of the wall body 100 is completed, the protection net 200 is vertically installed on one side of the wall body 100, and then the connecting rods 320 are abutted to the rods on the protection net 200, so that the connecting rods 320 connect and support the protection net 200, and the situation that the protection net 200 is separated from the wall body 100 is reduced. The reinforcing mesh 310 is installed, so that the cross bar 311 or the vertical bar 312 abuts against the corresponding connecting portion 321, the reinforcing mesh 310 is driven towards the direction of the wall 100, meanwhile, the cross bar 311 or the vertical bar 312 presses the inner end of the connecting portion 321, the inner end of the connecting portion 321 deforms the elastic bar 322, an opening is formed between the inner end and the outer end of the connecting portion 321, and then the cross bar 311 or the vertical bar 312 moves to the space formed by the connecting portion 321. The elastic rod 322 is deformed under the action of its own elasticity, so that the inner end of the connecting portion 321 and the outer end of the connecting portion 321 are abutted together, and finally the reinforcing mesh 310 is clamped. The cross bars 311 and the vertical bars 312 of the reinforcing mesh 310 can reinforce the wall 100 in the vertical direction and the horizontal direction, thereby reducing the occurrence of cracks in the wall 100.

Referring to fig. 1 and 2, in order to increase the maximum lateral force that the wall body 100 can bear, a reinforcing pier 500 is fixedly installed at one side of the wall body 100, the reinforcing pier 500 includes a plurality of second plate bricks 530, and the plurality of second plate bricks 530 are sequentially stacked such that the section of the reinforcing pier 500 perpendicular to the plane of the wall body 100 is triangular. The adjacent second plate bricks 530 are fixedly connected through cement mortar, the second plate bricks 530 adjacent to the wall 100 are fixedly connected with the wall 100 through cement mortar, and the reinforcing piers 500 and the protection net 200 are arranged on the same side of the wall 100.

Referring to fig. 1 and 2, a plurality of support rods 510 are installed at one side of a wall 100, when the wall 100 is constructed, a plurality of iron pipes 120 are embedded in the wall 100, one ends of the plurality of support rods 510 are fixedly connected with the respective corresponding iron pipes 120, the other ends of the plurality of support rods 510 are abutted to the ground, the plurality of support rods 510 are obliquely arranged, and the plurality of support rods 510 and a protection net 200 are arranged at the same side of the wall 100. When constructing reinforcing pier 500, pre-buried auxiliary rod 520 in reinforcing pier 500, the both ends of auxiliary rod 520 are all worn out reinforcing pier 500 and are with many spinal branch vaulting poles 510 fixed connection, and many spinal branch vaulting poles 510 arrange in the both sides of reinforcing pier 500.

After the reinforcing net 310 is clamped on the connecting rod 320, the reinforcing pier 500 is constructed, and the second plate bricks 530 are stacked together, so that the section of the reinforcing pier 500 is triangular, and the reinforcing pier 500 with the triangular section can increase the supporting force of the reinforcing pier 500 on the wall body 100. When the second tiles 530 are stacked, the auxiliary bar 520 is placed between the plurality of second tiles 530, and then the auxiliary bar 520 is fixed by cement mortar, so that the auxiliary bar 520 is integrated with the reinforcing pier 500. Then, a plurality of support rods 510 are fixedly connected with the iron pipes 120 pre-embedded in the wall body 100, and then the auxiliary rods 520 are fixedly connected with the support rods 510, so that the plurality of support rods 510 support the wall body 100.

Referring to fig. 1 and 2, cement concrete 400 is poured on one side of the wall 100 where the protection net 200 is arranged and forms a cement pier 600, the cement concrete 400 is submerged in the reinforcing pier 500 and the plurality of support bars 510, and a section of the cement pier 600 perpendicular to a plane where the wall 100 is located is triangular.

And finally, cement concrete 400 is coated on the wall body 100, the cement concrete 400 is enabled to be over the protective net 200 and the reinforcing net 310 on the wall body 100, meanwhile, the cement concrete 400 is enabled to be over the reinforcing pier 500 and the plurality of support rods 510 and form a cement pier 600 with a triangular cross section, and the maximum lateral force borne by the wall body 100 can be further increased through the cement pier 600.

The implementation principle of the mine infilled wall in the embodiment of the application is as follows: when constructing the filled wall, the wall body 100 is constructed first, and the first plate bricks 111 are fixedly connected together through cement mortar, so that a multi-layer plate brick set 110 is formed, and then a plurality of groups of plate brick layers form the wall body 100. When the wall body 100 is constructed, a plurality of connecting rods 320 and iron pipes 120 are embedded into the wall body 100, then the protective net 200 is installed on one side of the wall body 100, meanwhile, the protective net 200 is hung on the connecting rods 320, then, the reinforcing net 310 is installed outside the protective net 200, so that the transverse rods 311 or the vertical rods 312 are abutted to the corresponding connecting parts 321, the reinforcing net 310 is driven towards the direction close to the wall body 100, the inner ends of the connecting parts 321 are driven by the transverse rods 311 or the vertical rods 312, meanwhile, the connecting parts 321 are extruded, and further, the transverse rods 311 or the vertical rods 312 move into the space of the connecting parts 321; when the connecting portion 321 is pressed, the elastic rod 322 deforms, and after the cross rod 311 or the vertical rod 312 moves into the connecting portion 321, the elastic rod 322 recovers to deform, so that the inner end of the connecting portion 321 abuts against the outer end of the connecting portion 321.

And constructing the reinforced pier 500, fixedly stacking a plurality of second plate bricks 530 together through cement mortar, and then forming the reinforced pier 500 with a triangular cross section, when constructing the reinforced pier 500, pre-burying the auxiliary rod 520 into the reinforced pier 500, fixedly connecting the plurality of support rods 510 with the corresponding iron pipes 120, and fixedly connecting the ends of the plurality of support rods 510 far away from the iron pipes 120 with the ground in a butting manner and the auxiliary rod 520. And finally, smearing the cement concrete 400 on the wall 100 and the reinforcing piers 500, so that the cement concrete 400 on the wall 100 is over the protective net 200 and the reinforcing net 310, and the cement concrete 400 on the reinforcing piers 500 is over the reinforcing piers 500 and the plurality of support rods 510, and further, the reinforcing piers 500 smeared with the cement concrete 400 form cement piers 600 with triangular cross sections.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mine infill wall, comprising: including wall body (100), protection component and be used for carrying out reinforced component (300) of strengthening to wall body (100), wall body (100) are including multilayer board brick group (110), and the multilayer board brick group (110) stacks the setting, and multilayer board brick group (110) all includes first board brick (111) of polylith, and the identity layer first board brick (111) in board brick group (110) are arranged along the horizontal direction in proper order, adjacent two-layer first board brick (111) staggered arrangement in board brick group (110), protection component includes protection network (200), protection network (200) set up in wall body (100) one side, the surface covering of wall body (100) has cement concrete (400) and has not crossed protection network (200) and reinforced component (300).

2. The mine infill wall of claim 1, wherein: strengthen subassembly (300) including strengthening net (310) and many connecting rods (320), many the one end of connecting rod (320) is buried in advance in wall body (100), strengthen net (310) and many connecting rods (320) joint.

3. A mine infill wall as claimed in claim 2, wherein: reinforcing net (310) includes many horizontal poles (311) and many montants (312), many horizontal pole (311) parallel interval arrangement, many montant (312) parallel interval arrangement, and many horizontal pole (311) respectively with the montant (312) vertical fixation who corresponds separately is connected.

4. A mine infill wall as claimed in claim 3, wherein: many the one end extension that wall body (100) were kept away from in connecting rod (320) is provided with vortex-shaped connecting portion (321), the inner of connecting portion (321) and the outer end butt of connecting portion (321), just connecting portion (321) inside formation supplies the space that horizontal pole (311), montant (312) held.

5. The mine infill wall of claim 4, wherein: an elastic rod (322) is arranged in a space formed by the connecting part (321), one end of the elastic rod (322) is fixedly connected with the inner end of the connecting part (321), and the other end of the elastic rod (322) is fixedly connected with one side of the connecting part (321) opposite to the inner end of the connecting part.

6. The mine infill wall of claim 5, wherein: one side of the wall body (100) is fixedly provided with a reinforcing pier (500), and the reinforcing pier (500) and the protective net (200) are positioned on the same side of the wall body (100).

7. The mine infill wall of claim 6, wherein: one side of wall body (100) is provided with many spinal branchs pole (510), many bracing piece (510) all slope the setting, and many the one end and wall body (100) fixed connection of bracing piece (510), many the other end and the ground butt of bracing piece (510), many bracing piece (510) and protection network (200) are located same one side of wall body (100).

8. The mine infill wall of claim 7, wherein: the reinforced pier (500) is provided with an auxiliary rod (520), and the auxiliary rod (520) penetrates out of the reinforced pier (500) and is fixedly connected with one end, far away from the wall body (100), of the plurality of support rods (510).